GUARAGUAO Water Quality Report
Population
961
people served
Water Source
🌊 Surface
rivers, lakes, reservoirs
National Rank
Top 90%
of 49,184 US systems
5-Year Record
⚠️ 3
violations recorded
C
Fair
Safety Grade
3 violations in the past 5 years
System Details
- PWSID
- PR0004114
- Population Served
- 961
- Water Source
- Surface Water
- Owner
- Local Government
- State
- Puerto Rico
- EPA Region
- 2
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Contaminant 5000 | ⚠ Monitoring/Reporting | 25 |
| Contaminant 7000 | ⚠ Monitoring/Reporting | 8 |
| Contaminant 0200 | ⚠ Monitoring/Reporting | 4 |
| Total Trihalomethanes (TTHMs) | ⚠ Monitoring/Reporting | 2 |
| Haloacetic Acids (HAA5) | ⚠ Monitoring/Reporting | 2 |
| Total Coliform | ⚠ Monitoring/Reporting | 2 |
| Gross Alpha | ⚠ Monitoring/Reporting | 2 |
| Contaminant 4002 | ⚠ Monitoring/Reporting | 2 |
| Uranium | ⚠ Monitoring/Reporting | 2 |
| Radium-226 | ⚠ Monitoring/Reporting | 2 |
| Contaminant 4020 | ⚠ Monitoring/Reporting | 2 |
| Contaminant 4030 | ⚠ Monitoring/Reporting | 2 |
| Nitrate | ⚠ Monitoring/Reporting | 2 |
| Contaminant 2931 | ⚠ Monitoring/Reporting | 2 |
| Contaminant 2946 | ⚠ Monitoring/Reporting | 2 |
Violation History
2022
3
2020
6
2019
16
2018
6
2016
6
2015
4
2014
4
2013
4
2012
4
2011
4
Total violations on record: 61
Service Area
Cities Served
ZIP Codes Served
Recommended Water Filters
Based on contaminants detected in this water system:
Reverse Osmosis System
Removes up to 99% of contaminants including PFAS, lead, arsenic, and nitrates
Removes: Nitrate, Uranium, Radium-226
Activated Carbon Filter
Effective for chlorine, THMs, pesticides, and taste/odor improvement
Removes: Total Trihalomethanes (TTHMs), Haloacetic Acids (HAA5)
UV Water Purifier
Kills bacteria and viruses without chemicals
Removes: Total Coliform
How does this compare?
This systemNational average
Grade C
Avg: B-C
61violations total
218% of national average
National avg: ~28 per system
🏘️ Small community water system.